WO2007047404A2 - Appareil et procédé d'utilisation d'intelligence relative à un cathéter rfid - Google Patents

Appareil et procédé d'utilisation d'intelligence relative à un cathéter rfid Download PDF

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Publication number
WO2007047404A2
WO2007047404A2 PCT/US2006/039985 US2006039985W WO2007047404A2 WO 2007047404 A2 WO2007047404 A2 WO 2007047404A2 US 2006039985 W US2006039985 W US 2006039985W WO 2007047404 A2 WO2007047404 A2 WO 2007047404A2
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WO
WIPO (PCT)
Prior art keywords
catheter
rfid chip
information
interface device
rfid
Prior art date
Application number
PCT/US2006/039985
Other languages
English (en)
Other versions
WO2007047404A3 (fr
WO2007047404A8 (fr
Inventor
Norman Hugh Hossack
Stephen Charles Davies
Donald Mamayek
Richard Scott Huennekens
Stephen M. Fry
Eric Vaughn Mott
Peter Smith
Scott Tennant Brownlie
Jon David Klingensmith
Richard Chester Klosinski, Jr.
Edward Anthony Oliver
Masood Ahmed
Gerald Lea Litzza
Original Assignee
Volcano Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Volcano Corporation filed Critical Volcano Corporation
Priority to EP06825868.0A priority Critical patent/EP1933711B1/fr
Publication of WO2007047404A2 publication Critical patent/WO2007047404A2/fr
Publication of WO2007047404A8 publication Critical patent/WO2007047404A8/fr
Publication of WO2007047404A3 publication Critical patent/WO2007047404A3/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00059—Operational features of endoscopes provided with identification means for the endoscope
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4438—Means for identifying the diagnostic device, e.g. barcodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A61B8/4472—Wireless probes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/08—Accessories or related features not otherwise provided for
    • A61B2090/0803—Counting the number of times an instrument is used
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card

Definitions

  • the present invention relates to a system and method of using backscattered data and known parameters to identify and characterize vascular tissue, or more particularly, to devices and methods of use for identifying the operating frequency and type of catheter being used to acquire the backscattered data and for relaying specific information about the catheter to an attached operation console.
  • Ultrasound imaging of the coronary vessels of a patient can provide physicians with valuable information regarding the identify the shape of a blood vessel, its density, its composition that can be useful in the diagnosis and/or treatment of a patient. For example, such information may show the extent of a stenosis in a patient, reveal progression of disease, determine the vulnerability of the atherosclerotic plaque for causing myocardial infarction, help determine whether procedures such as angioplasty, stenting or atherectomy are indicated, or whether more invasive procedures are warranted.
  • IVUS intravascular ultrasound
  • an ultrasonic transducer is attached to the end of a catheter that is carefully maneuvered through a patient's body to a point of interest such as within a blood vessel.
  • the transducer may be a single-element crystal or probe that is mechanically scanned or rotated back and forth to cover a sector over a selected angular range. Acoustic signals are then transmitted and echoes (or backscatter) from these acoustic signals are received. As the probe is swept through the sector, many acoustic lines are processed building up a sector-shaped image of the patient. These signals may then be processed using well known techniques and transformed into a gray scale image of the vasculature on a computer console in the catheter lab, i.e.
  • VH databases, or classification trees, used to correlate the patient's IVUS data and identify tissue type are compiled by examining RF backscatter data from known histologic tissue types and correlating the spectral characteristics of the backscatter data with a specific tissue type.
  • the VH classification trees must be computed using IVUS catheters operating at a specific frequency since data obtained using catheters operating at other frequencies may result in different spectral characteristics for a given tissue.
  • separate VH classification trees must be generated for each catheter operating frequency and the patient data obtained from a catheter operating at a specific frequency must be correlated with the classification tree for that operating frequency in order to achieve an accurate mapping of the patients vasculature and classification of the vascular tissue and plaque type.
  • phased array IVUS catheters or rotational IVUS catheters such as those disclosed in such as disclosed in U.S. Patent No. 5,368,037, issued to Eberle and U.S. Patent 5,000,185, issued to Yock, both fully incorporated herein by reference, may be used to gather RF data.
  • phased array IVUS catheters or rotational IVUS catheters such as those disclosed in such as disclosed in U.S. Patent No. 5,368,037, issued to Eberle and U.S. Patent 5,000,185, issued to Yock, both fully incorporated herein by reference, may be used to gather RF data.
  • different VH classification trees must be generated for data obtained from phased array vs. rotational IVUS catheters.
  • Early imaging catheters typically relied on manual recognition of a catheter type. For example, catheters were color coded according to type then the operator had to ⁇
  • the present invention provides a method and devices for communication between an imaging catheter and an operation console to select the appropriate VH classification database.
  • the appropriate VH database for analyzing data from a specific imaging catheter, it is advantageous to know information regarding the operating frequency of the catheter and whether it is a rotational or phased-array catheter.
  • additional information regarding specific catheter performance characteristics such as the unity gain value, the boot mode, the catheter sensitivity may also be stored on the catheter and used to further optimize catheter performance and/or select the appropriate VH tree for analyzing data from the catheter imaging element.
  • a Radio Frequency Identification (RFID) chip such as a Maxwell MEl or ME2 RFID chip, mounted on a connector on the proximal end of the catheter, is used to store information about the catheter.
  • RFID technology is a wireless technology for data transfer previously used in applications, such as electronic toll collection, railway car identification and tracking, that offers automatic identification functionality as well as the ability to easily and securely store, transfer and update information.
  • RFID provides certain advantages over prior catheter identification systems.
  • the RFID chip may have a memory capacity of several kilobytes or more, which is substantially greater than the maximum amount of data that may be acquired from the prior methods of catheter identification.
  • the information initially stored on the RFID tag may include identifying information about the catheter such as make, model and serial number, operational characteristics of the catheter, ⁇
  • the short transmission distance of the RFID chip may avoid interfering with other electronic equipment in the cath lab.
  • the RFID technology may also include an antenna capable of reading and writing additional information to the chip.
  • the information regarding the catheter may be updated, for example, as the catheter is used and the performance characteristics and/or calibration coefficients for a given operating frequency or catheter model change.
  • the catheter interface device includes an RFID scanner mounted in proximity to the connector on the interface device for the catheter.
  • the catheter interface device may be a pull back device used to operate an IVUS catheter.
  • the RFID scanner is mounted so that when the catheter connecter and the pullback device connector are joined the RFID scanner is located within the given transmitting distance for the RFID chip on the catheter, for example between about 0- 10mm.
  • the catheter connector triggers a trip switch located in the interface device connector and activates the RFID scanner.
  • the RFID scanner may then read the information on the catheter RFID chip to determine the identity of the catheter.
  • the interface device may then relay the catheter identification information to the operation console.
  • the interface device may be connected to the operation console via any suitable communication protocol, for example via a USB or serial connection. Once the interface device relays the information to the operation console, the interface device may turn off the RFID scanner.
  • the information relayed to the operation console may include one or more of the catheter serial number, catheter name, catheter model number, calibration coefficients, time gain control, post amp gain, date of first use, date of last use, number of times used, number of permissible uses, geographic location of permissible use, boot mode, pulse width, or expiration date of the catheter to the operation console.
  • the operation console may then use this information to determine which of the multiple VH classification databases stored on the operation console should be used to analyze the data captured using this catheter and imaging element.
  • the operation console may choose the VH classification tree based on the operating frequency of the attached catheter.
  • the catheter RFID chip may contain additional information regarding sensitivity of the catheter, in which case, the operation console may choose a VH classification tree based on operating frequency of the catheter and a high, medium or low sensitivity rating.
  • the operation console may use additional information relayed from the catheter RFID chip, such as boot mode, time gain control, post amp gain or other calibration coefficients to further optimize the catheter performance and data analysis.
  • the operation console may use the information from the catheter RFID chip to determine whether or not to permit catheter operation.
  • the catheter RFID chip may further store a security code for the catheter. This security code may be read by the RFID reader on the interface device and if the catheter security code is not authorized for use with the connected catheter interface device, the system will not permit the catheter use.
  • the catheter RFID chip may further store an expiration date. This expiration date may be read by the RFID reader on the interface device and if the expiration date had passed, the interface device may prohibit catheter use.
  • the RFID chip may be programmed to permit a given number of uses or hours of use.
  • the RFID chip may be updated after each use to store the total number of uses or total 'hours of use.
  • the interface device may read and compare the values for the permissible hours of use/times used with the total hours of use/times used. Once the total number of uses or total hours of use surpasses the preprogrammed limit, the interface device may prohibit catheter use.
  • the RFID scanner located on the interface device may further include RFID read and write capabilities.
  • the operation console may instruct the interface device to turn on the RFID scanner at the end of a catheter use to download information regarding the catheter use to the RFID chip.
  • the operation console may download patient identification, hospital information and operating physician information to the RFID chip.
  • the Virtual Histology images themselves may be downloaded and stored on the catheter RFID chip along with the patient information and used as a medical record of the procedure.
  • the RFID chip may also be designed so that it can be removed in order to provide an easily transportable record of the complete procedure that may used with another with another RFID reader to transfer the information to a different storage medium or analysis device.
  • the RFID scanner may also be used to update the operational and performance characteristics and use information of the catheter for future catheter use.
  • the catheter may have a shield, for example lead, positioned over the RFID chip to protect the RFID chip during a severe sterilization process, such as radiation.
  • the RFID chip may be presterilized using gas and sealed hermetically prior to positioning the shield.
  • FIG. 1 is a block diagram depicting a system for vascular tissue characterization according to the present invention.
  • FIG. 2 illustrates an embodiment of a catheter for use according to the present invention
  • Fig. 2A illustrates an embodiment of a catheter connector containing an RFID chip for use according to the present invention.
  • Fig. 2B illustrates an embodiment of a catheter connector containing an RFID chip for use according to the present invention.
  • Fig. 3 illustrates an embodiment of a pull back device for use according to the present invention.
  • FIG. 3 a illustrates an embodiment of a pull back device for use according to the present invention.
  • Fig. 4 is a flow chart illustrating exemplary steps for identifying an imaging catheter and selecting the appropriate classification tree for analyzing data from the attached catheter
  • Fig.l is a block diagram showing an embodiment of a system for characterizing vascular tissue data.
  • the system generally comprises a catheter 102, having an imaging element 104 operably connected at the distal end, connected to an interface device 108 which is then connected to an operation console 110.
  • the interface device 108 is triggered and begins reading catheter information stored on a memory device, for example an EPROM, an RFID chip or other suitable memory device, located on the catheter 102.
  • the catheter 102 relays information about the imaging element 104 to the interface device 108.
  • the catheter may communicate the type of imaging element, for example phased array ultrasonic transducers or rotational ultrasonic transducers, and operating frequency of the imaging element.
  • the catheter may also relay additional information regarding specific catheter identification and/or performance characteristics, for example catheter serial number, name, make or model, calibration coefficients, imaging element sensitivity, time gain control, post amp gain, date of first use, date of last use, number of times used, number of permissible uses, geographic location of permissible use, boot mode, pulse width, or expiration date of the catheter to the operation console.
  • the interface device 108 then relays the catheter information to the operation console 110.
  • the interface device 108 may be connected to the operation console 110 via any suitable communication protocol known in the art, for example USB or Serial.
  • the catheter may be directly connected to the operation console,
  • the information transfer may be via a wireless communication protocol.
  • the operation console 110 contains a plurality Virtual Histology classification trees 112a-c each developed using known method of comparing histology data and IVUS data gathered by different types of catheters operating at different frequencies.
  • Virtual Histology classification trees are developed by collecting and correlating RF backscatter signal from an IVUS catheter with known histologic tissue types as disclosed in U.S. Patent application 10/647971, fully incorporated herein by reference.
  • the RF data is transformed in to the frequency domain and the various power spectral characteristics of the backscattered signal are correlated with characterization data to determine signature parameters for each tissue type.
  • these spectral characteristics of the tissue types vary for catheters operating at different frequencies and thus separate classification trees must be used. Accordingly, specific information about the catheter used for a clinical procedure is needed to select the appropriate classification tree for analyzing that data.
  • information regarding specific catheter performance characteristics such as the unity gain value, the boot mode, the catheter sensitivity may also be stored on the catheter and used to further select the appropriate VH tree for analyzing data from the catheter imaging element.
  • the operation console 110 could store VH classification trees for low, medium and high sensitivity catheters in each operating frequency. Then, based on information from the catheter regarding the operating frequency and sensitivity of the catheter, the operation console further tailor the selection of the appropriate VH classification tree.
  • the VH classification tree for the specific catheter may be stored on the catheter.
  • the catheter will relay the specific classification tree to use for analyzing the data it collects to the operation console and the operation console will simply download the classification tree from the catheter.
  • the operation console 110 may download the VH image and data to the catheter for storage within the catheter memory device and either the entire catheter, the catheter connector containing the RFID chip or the removable RFID chip may then be used as a portable medical record.
  • the operation console may down load specific information regarding the time and duration of use of the clinical procedure to the catheter.
  • the catheter 202 may have an RFID chip 203, such as Maxwell MEl or ME2 RFID chip, mounted on the connector 206 on the proximal end of the catheter 202 for storing information and communicating with the interface device 308.
  • the catheter may have a second RFID chip (not shown) mounted 180 degrees from the first RFID chip 203 of the connector 206 so catheter can be connected to interface device at more than one circumferential orientation.
  • the RPID chip 203 may have a memory of 128 bytes, alternatively IK byte, alternatively 2K bytes alternatively 4K bytes to store catheter specific information, including for example catheter serial number, name, make or model, calibration coefficients, imaging element sensitivity, time gain control, post amp gain, number of permissible uses, geographic location of permissible use, boot mode, pulse width, or expiration date of the catheter.
  • catheter specific information including for example catheter serial number, name, make or model, calibration coefficients, imaging element sensitivity, time gain control, post amp gain, number of permissible uses, geographic location of permissible use, boot mode, pulse width, or expiration date of the catheter.
  • the catheter connector 206 engages a trip switch 303 which activates the RFID circuit board 305 to start the RFID scanner 309 looking for the catheter RFID chip 203.
  • the RFID scanner 309 is located near the connection point of two connectors.
  • the RFID scanner will be with in transmission distance, about 0-10 mm, alternatively about 0-3 mm, from the RFID chip 203 located on the catheter connector 206.
  • the RFID scanner 309 reads the information stored on the catheter RFID chip 203 and relays this information to the RFID circuit board 305.
  • the RFID circuit board 305 may optionally include a microprocessor and instructions for processing and acting on some of the data received from the catheter RFID chip 203 .
  • the catheter RFID chip 203 may transmit a security code which must be matched by a corresponding security code on the interface device in order to authorize catheter use.
  • the RFID scanner 309 may have read and write capability, in which case the RFID circuit board 305 may further include instructions for writing additional information to the catheter RFID chip 203. This information could be useful for tracking the catheter and for ensuring security and sterility of the catheter.
  • the RFID circuit board 305 may receive information from the operation console regarding the patient identification, hospital, operating physician, which could be downloaded and stored on the RFID chip 203.
  • the Virtual Histology images themselves, along with the corresponding patient information may be downloaded and stored on the catheter RFID chip which may then be removed from the catheter and used as a medical record of the procedure.
  • information regarding the time of use, duration of the procedure and interface device used could be downloaded to the RFID chip to monitor and manage sterility of the catheter. For example, once a catheter is connected to a particular interface device, then the catheter will only operate with that interface device for a limited time period, such as 8 hours, or 12 hours or the typical length of a given procedure.
  • the operation console can monitor the duration of use of the catheter and download this information to the catheter RFID chip so that if the catheter is plugged into another interface device, use will not be permitted. If the catheter fails during use, the operation console may also download a failure code as well as complete information regarding the circumstances of the failure to the RFID chip. [0031] Fig.
  • step 4 shows exemplary steps of a method for characterizing vascular tissue data using RFID chip mounted on the proximal end of the catheter for communicating catheter information to the operation console to select the appropriate classification tree.
  • a system for characterizing vascular tissue data using different methods of storing, transferring and receiving data between the catheter and operation console.
  • step 401 data regarding the identification and operating characteristics of the catheter is stored on an RFID chip located on the proximal end of the catheter.
  • This may include one or more of the catheter serial number, catheter name, catheter model number, calibration coefficients, time gain control, post amp gain, date of first use, date of last use, number of times used, number of permissible uses, geographic location of permissible use, boot mode, pulse width, or expiration date of the catheter to the operation console.
  • the catheter is connected to an interface device.
  • the interface device may be a pullback device, such as the VolcanoTM RevolutionTM PIM, or the VolcanoTM RlOO, for operation of a rotational or phased array IVUS catheter.
  • the connection between the catheter and the interface device activates the interface device, and at step 403, an RFID scanner on the interface device reads the catheter identification and operating data stored on the catheter RFID chip.
  • the interface device may further comprise a microprocessor for initially processing some of the data from the RFID chip, or the interface device may simply relay the information to the operation console for processing.
  • the interface device may read a security code or expiration date stored on the RFID chip and if the security code is not authorized or the expiration date has passed, at step 405 the interface device may prohibit operation of the catheter.
  • the interface device transfers the information from the catheter RFID chip to the attached operation console using a standard communication protocol, such as USB or serial.
  • the operation console uses this data to select one of multiple VH classification trees for analyzing data received from that catheter. For example, the operation console may use data regarding the catheter model number to determine whether the catheter is a phased array or rotational IVUS catheter. The operation console may then use the data regarding the catheter operating frequency to ⁇ ⁇
  • the interface device operates the catheter to collect IVUS data from the imaging element located in the patient's vasculature.
  • the interface device may use information regarding the catheter performance characteristics that was stored on the RFID chip, for example the catheter boot mode, to operate the catheter.
  • the IVUS data is transmitted to the operation console where it is processed and analyzed.
  • the operation console may use information received from the catheter RFID chip to process and optimize the IVUS data, e.g. RF backscatter data.
  • the time gain control, post amp gain and pulse width data regarding the catheter signal stored on the RFID chip may be used to process IVUS data.
  • the spectral parameters of the IVUS data are identified and compared to parameters stored in the VH classification tree for each of the known tissue types, including fibrous tissue, fibro-fatty, necrotic core, dense calcium, thrombus, organized thrombus, blood, highly vascular tissue and not highly vascular tissue.
  • non-tissue material such as stent material, can also be identified.
  • the image can be blacked out to avoid misinterpretation of the image. The same process can also be used in other applications to identify myocardium or cancer cells.
  • the region related with that parameter is correlated to the tissue type stored in the VH classification tree.
  • the information regarding the characterization of the tissue is downloaded to the RFID chip via the interface device.
  • the operation console may transmit additional information regarding the procedure, including for example patient identification, operating physician, hospital information, time and duration of procedure, etc.
  • the RFID chip could be used as a complete medical record of the procedure.

Abstract

L’invention concerne un procédé et un système pour utiliser des données rétrodiffusées et des paramètres connus afin de caractériser un tissu vasculaire. Spécifiquement, l’invention concerne des procédés et dispositifs permettant d’identifier des informations concernant l’élément d'imagerie servant à recueillir des données rétrodiffusées pour permettre à une console de commande possédant une pluralité d’arbres de classification d’histologie virtuelle de sélectionner l’arbre de classification VH approprié pour analyser des données recueillies à l’aide de cet élément d’imagerie. Pour sélectionner la base de données VH appropriée permettant d’analyser les données à partir d’un cathéter d’imagerie spécifique, il est avantageux de connaître des informations concernant la fonction et les performances du cathéter, comme la fréquence de fonctionnement du cathéter et s’il s’agit d’un cathéter rotatif ou à balayage électronique. La présente invention concerne un dispositif et un procédé permettant de stocker ces informations sur le cathéter d’imagerie et de communiquer les informations à la console de commande. En outre, des informations concernant des fonctions supplémentaires du cathéter peuvent également être stockées sur le cathéter et servir à optimiser davantage les performances de cathéter et/ou à sélectionner l’arbre de classification d’histologie virtuelle approprié permettant d'analyser des données provenant de l’élément d'imagerie de cathéter.
PCT/US2006/039985 2005-10-12 2006-10-11 Appareil et procédé d'utilisation d'intelligence relative à un cathéter rfid WO2007047404A2 (fr)

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EP06825868.0A EP1933711B1 (fr) 2005-10-12 2006-10-11 Appareil et procédé d'utilisation d'intelligence relative à un cathéter rfid

Applications Claiming Priority (4)

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US11/250,159 US7988633B2 (en) 2005-10-12 2005-10-12 Apparatus and method for use of RFID catheter intelligence
US11/250,159 2005-10-12
JP2006-092291 2006-03-29
JP2006092291A JP5386057B2 (ja) 2005-10-12 2006-03-29 ＲＦＩＤカテーテルインテリジェンス（ｃａｔｈｅｔｅｒｉｎｔｅｌｌｉｇｅｎｃｅ）を使用する方法

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009132188A1 (fr) * 2008-04-24 2009-10-29 Boston Scientific Scimed, Inc. Procédés, systèmes, et dispositifs pour la caractérisation tissulaire par similarité spectrale des signaux ultrasonores intravasculaires
WO2010138463A1 (fr) * 2009-05-29 2010-12-02 Boston Scientific Scimed, Inc. Systèmes et procédés de mise en œuvre d'un système de gestion de données pour systèmes d'imagerie à base de cathéter
US8884767B2 (en) 2009-12-02 2014-11-11 Widex A/S Method and apparatus for alerting a person carrying an EEG assembly
US9549713B2 (en) 2008-04-24 2017-01-24 Boston Scientific Scimed, Inc. Methods, systems, and devices for tissue characterization and quantification using intravascular ultrasound signals
CN108618740A (zh) * 2017-03-18 2018-10-09 美国瑞德康股份有限公司 可强制用后丢弃的内窥镜装置
US10456105B2 (en) 2015-05-05 2019-10-29 Boston Scientific Scimed, Inc. Systems and methods with a swellable material disposed over a transducer of an ultrasound imaging system
US11064969B2 (en) 2014-04-11 2021-07-20 Koninklijke Philips N.V. Automatic configuration detection for sensor equipped needle

Families Citing this family (162)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998029790A2 (fr) * 1996-12-30 1998-07-09 Imd Soft Ltd. Systeme d'information medicale
US8177762B2 (en) 1998-12-07 2012-05-15 C. R. Bard, Inc. Septum including at least one identifiable feature, access ports including same, and related methods
US8620678B2 (en) * 2003-01-31 2013-12-31 Imd Soft Ltd. Medical information query system
US7848935B2 (en) * 2003-01-31 2010-12-07 I.M.D. Soft Ltd. Medical information event manager
EP2540213B1 (fr) * 2003-04-29 2019-09-04 Aircraft Medical Limited Laryngoscope avec fixation de caméra
EP1751704A4 (fr) * 2004-01-09 2008-12-24 Imd Soft Ltd Systeme et procede de base de donnees cliniques utiles dans un environnement de soins intensifs et/ou d'hopital
US8545488B2 (en) 2004-09-17 2013-10-01 The Spectranetics Corporation Cardiovascular imaging system
US8029482B2 (en) 2005-03-04 2011-10-04 C. R. Bard, Inc. Systems and methods for radiographically identifying an access port
US7785302B2 (en) 2005-03-04 2010-08-31 C. R. Bard, Inc. Access port identification systems and methods
US7947022B2 (en) 2005-03-04 2011-05-24 C. R. Bard, Inc. Access port identification systems and methods
US9474888B2 (en) 2005-03-04 2016-10-25 C. R. Bard, Inc. Implantable access port including a sandwiched radiopaque insert
EP2324880B1 (fr) 2005-04-27 2014-12-24 C.R. Bard, Inc. Appareils de perfuseur avec septum
US8147455B2 (en) 2005-04-27 2012-04-03 C. R. Bard, Inc. Infusion apparatuses and methods of use
US10307581B2 (en) 2005-04-27 2019-06-04 C. R. Bard, Inc. Reinforced septum for an implantable medical device
US8784336B2 (en) 2005-08-24 2014-07-22 C. R. Bard, Inc. Stylet apparatuses and methods of manufacture
US9498647B2 (en) * 2005-09-23 2016-11-22 Allen B. Kantrowitz Fiducial marker system for subject movement compensation during medical treatment
US7988633B2 (en) * 2005-10-12 2011-08-02 Volcano Corporation Apparatus and method for use of RFID catheter intelligence
US20070160275A1 (en) * 2006-01-11 2007-07-12 Shashidhar Sathyanarayana Medical image retrieval
US9636188B2 (en) * 2006-03-24 2017-05-02 Stryker Corporation System and method for 3-D tracking of surgical instrument in relation to patient body
US7794407B2 (en) 2006-10-23 2010-09-14 Bard Access Systems, Inc. Method of locating the tip of a central venous catheter
US8388546B2 (en) 2006-10-23 2013-03-05 Bard Access Systems, Inc. Method of locating the tip of a central venous catheter
US9642986B2 (en) 2006-11-08 2017-05-09 C. R. Bard, Inc. Resource information key for an insertable medical device
US9265912B2 (en) 2006-11-08 2016-02-23 C. R. Bard, Inc. Indicia informative of characteristics of insertable medical devices
US8491525B2 (en) * 2006-11-17 2013-07-23 Ams Research Corporation Systems, apparatus and associated methods for needleless delivery of therapeutic fluids
US20090012533A1 (en) * 2007-04-23 2009-01-08 Hansen Medical, Inc. Robotic instrument control system
US20090209849A1 (en) * 2007-05-02 2009-08-20 Philip Stephen Rowe Medical Device Placement and Monitoring System Utilizing Radio Frequency Identification
US9137589B2 (en) * 2007-09-20 2015-09-15 Finisar Corporation Network device management using an RFID system
US9579496B2 (en) 2007-11-07 2017-02-28 C. R. Bard, Inc. Radiopaque and septum-based indicators for a multi-lumen implantable port
US10751509B2 (en) 2007-11-26 2020-08-25 C. R. Bard, Inc. Iconic representations for guidance of an indwelling medical device
US9521961B2 (en) 2007-11-26 2016-12-20 C. R. Bard, Inc. Systems and methods for guiding a medical instrument
US10449330B2 (en) 2007-11-26 2019-10-22 C. R. Bard, Inc. Magnetic element-equipped needle assemblies
US10524691B2 (en) 2007-11-26 2020-01-07 C. R. Bard, Inc. Needle assembly including an aligned magnetic element
US8849382B2 (en) 2007-11-26 2014-09-30 C. R. Bard, Inc. Apparatus and display methods relating to intravascular placement of a catheter
EP3202318B1 (fr) 2007-11-26 2020-10-21 C.R. Bard, Inc. Système intégré de placement intravasculaire d'un cathéter
US9649048B2 (en) 2007-11-26 2017-05-16 C. R. Bard, Inc. Systems and methods for breaching a sterile field for intravascular placement of a catheter
US8781555B2 (en) 2007-11-26 2014-07-15 C. R. Bard, Inc. System for placement of a catheter including a signal-generating stylet
US8100893B2 (en) * 2007-11-28 2012-01-24 The Spectranetics Corporation Laser catheter calibrator
US8562600B2 (en) 2007-12-27 2013-10-22 St. Jude Medical, Atrial Fibrillation Division, Inc. Integration of control software with a medical device and system
US20090264866A1 (en) * 2008-04-18 2009-10-22 Boston Scientific Scimed, Inc. Catheter Identification Inserts
US8114063B2 (en) * 2008-05-07 2012-02-14 Sacco John J RFID-tagged urinary catheter
EP2313143B1 (fr) 2008-08-22 2014-09-24 C.R. Bard, Inc. Ensemble cathéter comprenant un capteur d'électrocardiogramme et ensembles magnétiques
US8600777B2 (en) * 2008-08-28 2013-12-03 I.M.D. Soft Ltd. Monitoring patient conditions
US8437833B2 (en) 2008-10-07 2013-05-07 Bard Access Systems, Inc. Percutaneous magnetic gastrostomy
EP3978066A1 (fr) 2008-10-31 2022-04-06 C.R. Bard, Inc. Systèmes d'identification d'un orifice d'accès
US11890443B2 (en) 2008-11-13 2024-02-06 C. R. Bard, Inc. Implantable medical devices including septum-based indicators
US8932271B2 (en) 2008-11-13 2015-01-13 C. R. Bard, Inc. Implantable medical devices including septum-based indicators
JP5789195B2 (ja) * 2008-12-08 2015-10-07 シリコンバレー メディカル インスツルメンツ インコーポレイテッド 画像誘導のためのカテーテルのシステム
EP2401718A4 (fr) * 2009-02-26 2014-03-12 I M D Soft Ltd Support de décision
US20100268552A1 (en) * 2009-04-21 2010-10-21 Ido Schoenberg Content Integration Service
EP2422703A4 (fr) * 2009-04-24 2014-04-16 Panasonic Corp Dispositif de diagnostic a ultrasons sans fil, sonde a ultrasons sans fil et procede de certification de sonde
US9445734B2 (en) 2009-06-12 2016-09-20 Bard Access Systems, Inc. Devices and methods for endovascular electrography
BRPI1010773B1 (pt) 2009-06-12 2021-06-01 Bard Access Systems, Inc Adaptador para eletrocardiografia endovascular referência cruzada para pedidos relacionados
US9532724B2 (en) 2009-06-12 2017-01-03 Bard Access Systems, Inc. Apparatus and method for catheter navigation using endovascular energy mapping
US8465471B2 (en) 2009-08-05 2013-06-18 Rocin Laboratories, Inc. Endoscopically-guided electro-cauterizing power-assisted fat aspiration system for aspirating visceral fat tissue within the abdomen of a patient
US20110213336A1 (en) 2009-08-05 2011-09-01 Cucin Robert L Method of and apparatus for sampling, processing and collecting tissue and reinjecting the same into human patients
US8348929B2 (en) 2009-08-05 2013-01-08 Rocin Laboratories, Inc. Endoscopically-guided tissue aspiration system for safely removing fat tissue from a patient
EP2517622A3 (fr) 2009-09-29 2013-04-24 C. R. Bard, Inc. Stylets destinés à être utilisés avec un appareil de placement intravasculaire d'un cathéter
WO2011046874A1 (fr) * 2009-10-12 2011-04-21 Corindus Inc. Système de cathéter avec algorithme de déplacement de dispositif percutané
US9962229B2 (en) 2009-10-12 2018-05-08 Corindus, Inc. System and method for navigating a guide wire
CN102612343B (zh) 2009-11-17 2015-11-25 C·R·巴德股份有限公司 包括锚定装置和标识部分的包覆模制的进入端口
WO2011097312A1 (fr) 2010-02-02 2011-08-11 C.R. Bard, Inc. Appareil et procédé destinés à la navigation d'un cathéter et à la localisation d'une pointe
US8525643B2 (en) * 2010-03-02 2013-09-03 Medtronic, Inc. Medical system with identification patch
US20110238063A1 (en) * 2010-03-29 2011-09-29 Tyco Healthcare Group Lp Method of Tracking Reposable Instrument Usage
CA2795049C (fr) * 2010-03-30 2019-12-10 Deka Products Limited Partnership Procedes, systemes et appareil pour pompe de perfusion
ES2924130T3 (es) 2010-05-28 2022-10-04 Bard Inc C R Aparato para su uso con sistema de guiado de inserción de aguja
EP2575611B1 (fr) 2010-05-28 2021-03-03 C. R. Bard, Inc. Appareil convenant à une utilisation avec un système de guidage d'insertion d'aiguille
US9622670B2 (en) * 2010-07-09 2017-04-18 Potrero Medical, Inc. Method and apparatus for pressure measurement
US20120046562A1 (en) * 2010-08-20 2012-02-23 C. R. Bard, Inc. Reconfirmation of ecg-assisted catheter tip placement
US9833293B2 (en) 2010-09-17 2017-12-05 Corindus, Inc. Robotic catheter system
US20130116549A1 (en) * 2010-10-18 2013-05-09 Erhan H. Gunday Anchored Working Channel
US20120095292A1 (en) 2010-10-18 2012-04-19 Gunday Erhan H Anchored Guidewire
EP2632360A4 (fr) 2010-10-29 2014-05-21 Bard Inc C R Mise en place assistée par bio-impédance d'un dispositif médical
USD682416S1 (en) 2010-12-30 2013-05-14 C. R. Bard, Inc. Implantable access port
USD676955S1 (en) 2010-12-30 2013-02-26 C. R. Bard, Inc. Implantable access port
WO2012138872A2 (fr) 2011-04-08 2012-10-11 Volcano Corporation Système et procédé de détection médicale répartie
EP2729073A4 (fr) 2011-07-06 2015-03-11 Bard Inc C R Détermination et étalonnage de longueur d'aiguille pour un système de guidage d'introduction
US9179890B2 (en) * 2011-07-14 2015-11-10 Siemens Aktiengesellschaft Model-based positioning for intracardiac echocardiography volume stitching
US8923631B2 (en) 2011-08-17 2014-12-30 Volcano Corporation Method and device for classifying vascular objects using classification trees evaluated on a graphics processing unit
WO2013028963A1 (fr) * 2011-08-24 2013-02-28 Volcano Corporation Concentrateur de communication médicale et procédés associés
US9283334B2 (en) 2011-11-23 2016-03-15 Northgate Technologies Inc. System for identifying the presence and correctness of a medical device accessory
EP2797503A4 (fr) * 2011-12-30 2016-06-15 St Jude Medical Atrial Fibrill Système pour partager des données dans un laboratoire d'électrophysiologie
US20130253552A1 (en) * 2012-03-20 2013-09-26 Cardiovascular Systems, Inc. Controller for an atherectomy device
JP6062421B2 (ja) * 2012-03-26 2017-01-18 テルモ株式会社 画像診断装置及びその作動方法
CN104271063B (zh) * 2012-05-11 2017-10-24 美敦力Af卢森堡有限责任公司 用于肾神经调节的多电极导管组件及相关联的系统和方法
US20140024931A1 (en) * 2012-07-20 2014-01-23 Lightlab Imaging, Inc. Data Encoders for Medical Devices and Related Methods
US9801756B2 (en) 2012-09-28 2017-10-31 Zoll Circulation, Inc. Intravascular heat exchange catheter and system with RFID coupling
EP2740514B1 (fr) * 2012-12-04 2017-04-05 BIOTRONIK SE & Co. KG Ensemble d'électrostimulation implantable ainsi qu'adaptateur et ligne d'électrode correspondants
US20140187978A1 (en) * 2012-12-28 2014-07-03 Volcano Corporation Intravascular Devices Having Information Stored Thereon And/Or Wireless Communication Functionality, Including Associated Devices, Systems, And Methods
US10582832B2 (en) * 2013-01-17 2020-03-10 Stryker Corporation System for altering functions of at least one surgical device dependent upon information saved in an endoscope related to the endoscope
US10537236B2 (en) 2013-01-17 2020-01-21 Stryker Corporation Anti-fogging device for endoscope
US9351698B2 (en) 2013-03-12 2016-05-31 Lightlab Imaging, Inc. Vascular data processing and image registration systems, methods, and apparatuses
US9623211B2 (en) 2013-03-13 2017-04-18 The Spectranetics Corporation Catheter movement control
US9757200B2 (en) * 2013-03-14 2017-09-12 The Spectranetics Corporation Intelligent catheter
CN105120764A (zh) * 2013-03-14 2015-12-02 火山公司 用于组织特征化的基于并行树的样式辨识
US11642169B2 (en) 2013-03-14 2023-05-09 The Spectranetics Corporation Smart multiplexed medical laser system
US10758308B2 (en) 2013-03-14 2020-09-01 The Spectranetics Corporation Controller to select optical channel parameters in a catheter
EP2967497A4 (fr) * 2013-03-15 2016-11-30 Volcano Corp Module d'interface de patient universelle et dispositifs, systèmes, et procédés associés
WO2014151870A1 (fr) * 2013-03-15 2014-09-25 Volcano Corporation Protocole de détection et communication de pression câblé pour utilisation avec des systèmes de mesure médicaux
US9737195B2 (en) 2013-03-15 2017-08-22 Sanovas, Inc. Handheld resector balloon system
US10349977B2 (en) 2013-03-15 2019-07-16 Sanovas Intellectual Property, Llc Resector balloon catheter with multi-port hub
US9468365B2 (en) 2013-03-15 2016-10-18 Sanovas, Inc. Compact light source
US9265580B2 (en) * 2013-05-01 2016-02-23 Jonathan M. Speck Specimen observation, collection, storage and preservation devices and methods of use
US9414812B2 (en) 2013-05-14 2016-08-16 Acist Medical Systems, Inc. System and method for monitoring device engagement
EP3178403A1 (fr) * 2013-05-14 2017-06-14 Acist Medical Systems, Inc. Système et procédé de surveillance de mise en contact de dispositif
CN104902811B (zh) 2013-07-01 2019-08-16 山东苏黎世医疗科技有限公司 用于血管内的测量的装置和方法
US10835183B2 (en) 2013-07-01 2020-11-17 Zurich Medical Corporation Apparatus and method for intravascular measurements
US9713456B2 (en) 2013-12-30 2017-07-25 Acist Medical Systems, Inc. Position sensing in intravascular imaging
WO2015120256A2 (fr) 2014-02-06 2015-08-13 C.R. Bard, Inc. Systèmes et procédés pour le guidage et le placement d'un dispositif intravasculaire
WO2015157436A1 (fr) 2014-04-09 2015-10-15 Koninklijke Philips N.V. Dispositifs, systèmes et procédés pour l'utilisation et la réutilisation d'un dispositif intravasculaire authentifié
US20150317899A1 (en) 2014-05-01 2015-11-05 Covidien Lp System and method for using rfid tags to determine sterilization of devices
RU2701135C2 (ru) * 2014-05-27 2019-09-24 Конинклейке Филипс Н.В. Самоаутентифицирующееся внутрисосудистое устройство и связанные устройства, системы и способы
US10987168B2 (en) 2014-05-29 2021-04-27 Spectranetics Llc System and method for coordinated laser delivery and imaging
US10499813B2 (en) 2014-09-12 2019-12-10 Lightlab Imaging, Inc. Methods, systems and apparatus for temporal calibration of an intravascular imaging system
US9852566B2 (en) * 2014-09-18 2017-12-26 Innovative Orthopedic Technologies, Iot, Ag Devices and methods for locking and unlocking mechanical equipment
EP3954317A1 (fr) * 2014-12-05 2022-02-16 Corindus, Inc Système et procédé de navigation d'un fil de guidage
WO2016092390A1 (fr) 2014-12-08 2016-06-16 Koninklijke Philips N.V. Données physiologiques interactives et données d'imagerie intravasculaire et dispositifs, systèmes et méthodes associés
CN106999052B (zh) 2014-12-08 2021-08-24 皇家飞利浦有限公司 交互式心脏测试数据和相关联的设备、系统和方法
US10646118B2 (en) 2014-12-30 2020-05-12 Regents Of The University Of Minnesota Laser catheter with use of reflected light to determine material type in vascular system
US10646275B2 (en) 2014-12-30 2020-05-12 Regents Of The University Of Minnesota Laser catheter with use of determined material type in vascular system in ablation of material
US10646274B2 (en) 2014-12-30 2020-05-12 Regents Of The University Of Minnesota Laser catheter with use of reflected light and force indication to determine material type in vascular system
US10973584B2 (en) 2015-01-19 2021-04-13 Bard Access Systems, Inc. Device and method for vascular access
KR20160095791A (ko) * 2015-02-04 2016-08-12 삼성메디슨 주식회사 초음파 프로브 및 이를 포함하는 초음파 장치
CN107205791B (zh) * 2015-02-26 2019-10-18 奥林巴斯株式会社 外套管和医疗用机械手系统
US9763644B2 (en) 2015-03-27 2017-09-19 Clarius Mobile Health Corp. System and method for connecting and controlling wireless ultrasound imaging system from electronic device
CN112998664A (zh) 2015-04-16 2021-06-22 Gentuity有限责任公司 用于神经病学的微光探针
US9996921B2 (en) 2015-05-17 2018-06-12 LIGHTLAB IMAGING, lNC. Detection of metal stent struts
US10646198B2 (en) 2015-05-17 2020-05-12 Lightlab Imaging, Inc. Intravascular imaging and guide catheter detection methods and systems
US10109058B2 (en) 2015-05-17 2018-10-23 Lightlab Imaging, Inc. Intravascular imaging system interfaces and stent detection methods
US10222956B2 (en) 2015-05-17 2019-03-05 Lightlab Imaging, Inc. Intravascular imaging user interface systems and methods
JP6946200B2 (ja) 2015-06-25 2021-10-06 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 対話型脈管内処置訓練に関係するデバイス、システム、及び方法
WO2016210325A1 (fr) 2015-06-26 2016-12-29 C.R. Bard, Inc. Interface de raccord pour système de positionnement de cathéter basé sur ecg
WO2017019634A1 (fr) 2015-07-25 2017-02-02 Lightlab Imaging, Inc. Procédé de visualisation de données intravasculaires
WO2017040484A1 (fr) 2015-08-31 2017-03-09 Gentuity, Llc Système d'imagerie comportant une sonde d'imagerie et des dispositifs d'administration
JP6894896B2 (ja) 2015-11-18 2021-06-30 ライトラボ・イメージング・インコーポレーテッド Ｘ線画像特徴検出および位置合わせのシステムおよび方法
WO2017091598A1 (fr) 2015-11-23 2017-06-01 Lightlab Imaging, Inc. Détection et validation d'ombres dans des images intravasculaires
US11000207B2 (en) 2016-01-29 2021-05-11 C. R. Bard, Inc. Multiple coil system for tracking a medical device
JP6750955B2 (ja) * 2016-04-08 2020-09-02 キヤノンメディカルシステムズ株式会社 超音波診断装置及び超音波プローブの保守装置
JP7027331B2 (ja) 2016-04-14 2022-03-01 ライトラボ・イメージング・インコーポレーテッド 血管の分枝の識別
ES2854729T3 (es) 2016-05-16 2021-09-22 Lightlab Imaging Inc Método y sistema para la detección de endoprótesis autoexpansible, o stent, intravascular absorbible
EP3457946B1 (fr) 2016-05-19 2023-05-03 Acist Medical Systems, Inc. Détection de position dans des processus intravasculaire
US11406352B2 (en) 2016-05-19 2022-08-09 Acist Medical Systems, Inc. Position sensing in intravascular processes
JP7221210B2 (ja) 2017-03-30 2023-02-13 ヌベラ・メディカル・インコーポレイテッド 医療用ツール位置決めデバイス、システム、ならびに使用法および製造法
US11170095B2 (en) 2017-06-28 2021-11-09 GE Precision Healthcare LLC Catheter authorization system and method
US10546146B2 (en) 2017-06-28 2020-01-28 General Electric Company Catheter authorization system and method
JP6442007B2 (ja) * 2017-07-20 2018-12-19 アシスト・メディカル・システムズ，インコーポレイテッド 血管内超音波システム
EP3697310B1 (fr) 2017-10-19 2023-06-28 Koninklijke Philips N.V. Prévention de la réutilisation d'un dispositif intraluminal avec module d'interface patient et dispositifs, systèmes, et procédés associés
CN107802325B (zh) * 2017-10-20 2020-06-19 重庆西山科技股份有限公司 超声手术系统及其刀头管控方法
CN107518921B (zh) * 2017-10-20 2020-08-14 重庆西山科技股份有限公司 电动手术设备工作终端的管控方法及系统
DE102017219089A1 (de) * 2017-10-25 2019-04-25 Siemens Aktiengesellschaft Modulares Endoskopsystem
CN107874783A (zh) * 2017-11-23 2018-04-06 西安电子科技大学 一种基于wifi无线传输的血管内超声成像设备
US11684242B2 (en) 2017-11-28 2023-06-27 Gentuity, Llc Imaging system
EP3764914B1 (fr) * 2018-03-15 2023-11-15 Koninklijke Philips N.V. Dispositifs, systèmes et procédés de génération et de commande d'impulsions transmises ultrasonores intraluminales variables
CN112639754A (zh) * 2018-06-27 2021-04-09 皇家飞利浦有限公司 在管腔内医学超声成像中针对患者接口模块（pim）的动态资源重新配置
US10992079B2 (en) 2018-10-16 2021-04-27 Bard Access Systems, Inc. Safety-equipped connection systems and methods thereof for establishing electrical connections
US20200121286A1 (en) * 2018-10-19 2020-04-23 Boston Scientific Scimed, Inc. Systems, catheters, drive units, and methods for automatic catheter identification
DE102018220758B4 (de) * 2018-11-30 2023-02-16 Siemens Healthcare Gmbh Vorrichtung und Verfahren zum Steuern eines Röntgengeräts
CN113164162A (zh) * 2018-12-07 2021-07-23 维兰医疗技术公司 用于肺病的快速诊断的支气管内导管系统和方法
CN109498062A (zh) * 2018-12-29 2019-03-22 深圳市中科微光医疗器械技术有限公司 一种多频可调的血管内超声成像系统及方法
US11484204B2 (en) 2019-07-01 2022-11-01 Hill-Rom Services, Inc. Assessing sepsis risk based on dwell times of invasive devices
EP4013291A1 (fr) * 2019-08-14 2022-06-22 Biotronik AG Unité de traitement à usage multiple pour le traitement électronique de signaux de capteur, en particulier de signaux de capteur d'un capteur d'un cathéter à ballonnet
US20220370037A1 (en) * 2019-10-10 2022-11-24 Koninklijke Philips N.V. Vascular tissue characterization devices, systems, and methods
IT202200006350A1 (it) * 2022-03-31 2023-10-01 Gvp Med S A S Di Mian Antonella & C Sistema per combattere l'ipotermia di un paziente

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6004271A (en) 1998-05-07 1999-12-21 Boston Scientific Corporation Combined motor drive and automated longitudinal position translator for ultrasonic imaging system
US20040172016A1 (en) 1999-09-08 2004-09-02 Curon Medical, Inc. Systems and methods for monitoring and controlling use of medical devices
US20040230116A1 (en) 2003-05-12 2004-11-18 Pharmasonics, Inc. Method and apparatus for detection of ultrasound transducer failure in catheter systems
EP1550465A1 (fr) 2001-03-07 2005-07-06 Olympus Corporation Sterilisateur et procede de sterilisation

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868476A (en) * 1987-10-30 1989-09-19 Hewlett-Packard Company Transducer with integral memory
US5487386A (en) 1993-04-22 1996-01-30 Kabushiki Kaisha Toshiba Ultrasonic diagnostic apparatus
US6036654A (en) 1994-09-23 2000-03-14 Baxter International Inc. Multi-lumen, multi-parameter catheter
US5544660A (en) 1995-03-30 1996-08-13 Boston Scientific Corp. Acoustic imaging catheter and method of operation
IL125755A (en) 1996-02-15 2003-05-29 Biosense Inc Catheter calibration and usage monitoring system
JPH1099327A (ja) * 1996-10-01 1998-04-21 Aloka Co Ltd 超音波診断装置及び属性認識方法
US6847490B1 (en) 1997-01-13 2005-01-25 Medispectra, Inc. Optical probe accessory device for use in vivo diagnostic procedures
US6248083B1 (en) 1997-03-25 2001-06-19 Radi Medical Systems Ab Device for pressure measurements
US6095976A (en) * 1997-06-19 2000-08-01 Medinol Ltd. Method for enhancing an image derived from reflected ultrasound signals produced by an ultrasound transmitter and detector inserted in a bodily lumen
US6083167A (en) * 1998-02-10 2000-07-04 Emory University Systems and methods for providing radiation therapy and catheter guides
JP3217023B2 (ja) * 1998-02-19 2001-10-09 アロカ株式会社 超音波診断装置
US6308089B1 (en) 1999-04-14 2001-10-23 O.B. Scientific, Inc. Limited use medical probe
US6270460B1 (en) 1999-06-24 2001-08-07 Acuson Corporation Apparatus and method to limit the life span of a diagnostic medical ultrasound probe
DE19936904A1 (de) * 1999-07-30 2001-02-01 Biotronik Mess & Therapieg Katheter
US6611793B1 (en) 1999-09-07 2003-08-26 Scimed Life Systems, Inc. Systems and methods to identify and disable re-use single use devices based on detecting environmental changes
US6237604B1 (en) 1999-09-07 2001-05-29 Scimed Life Systems, Inc. Systems and methods for preventing automatic identification of re-used single use devices
US6651669B1 (en) 1999-09-07 2003-11-25 Scimed Life Systems, Inc. Systems and methods to identify and disable re-used single use devices based on cataloging catheter usage
US6387092B1 (en) 1999-09-07 2002-05-14 Scimed Life Systems, Inc. Systems and methods to identify and disable re-used single use devices based on time elapsed from first therapeutic use
IL135571A0 (en) 2000-04-10 2001-05-20 Doron Adler Minimal invasive surgery imaging system
WO2002041941A2 (fr) * 2000-11-22 2002-05-30 Transurgical, Inc. Unite de transducteur ultrasonique et lentille ultrasonique planaire
US6861954B2 (en) 2001-03-30 2005-03-01 Bruce H. Levin Tracking medical products with integrated circuits
JP2003061975A (ja) * 2001-08-29 2003-03-04 Olympus Optical Co Ltd 超音波診断治療システム
US6985870B2 (en) 2002-01-11 2006-01-10 Baxter International Inc. Medication delivery system
US20030183683A1 (en) 2002-03-28 2003-10-02 Stewart David J. Method and associated system for specimen and sample chain of custody tracking
US20040008123A1 (en) 2002-07-15 2004-01-15 Battelle Memorial Institute System and method for tracking medical devices
US7074188B2 (en) * 2002-08-26 2006-07-11 The Cleveland Clinic Foundation System and method of characterizing vascular tissue
AU2003265629A1 (en) * 2002-08-26 2004-03-11 The Cleveland Clinic Foundation System and method of acquiring blood-vessel data
US7155172B2 (en) * 2002-10-10 2006-12-26 Battelle Memorial Institute RFID receiver apparatus and method
US20040231772A1 (en) 2002-11-12 2004-11-25 Leonard Todd E. Intelligent medical device barrier
US20050015611A1 (en) * 2003-06-30 2005-01-20 Poisner David I. Trusted peripheral mechanism
US20050071746A1 (en) * 2003-09-25 2005-03-31 Hart Peter E. Networked printer with hardware and software interfaces for peripheral devices
US20050149358A1 (en) 2004-01-06 2005-07-07 Lisa M. Sacco And Lynn Greenky RFID tracking of anesthesiologist and patient time
US7945409B2 (en) 2004-01-15 2011-05-17 Icon Interventional Systems, Inc. Method for verifying position on an angioplasty balloon
US7215802B2 (en) 2004-03-04 2007-05-08 The Cleveland Clinic Foundation System and method for vascular border detection
US20050277873A1 (en) 2004-05-27 2005-12-15 Janice Stewart Identification information recognition system for a medical device
US20060065713A1 (en) 2004-09-24 2006-03-30 John Russell Kingery System and method for monitored administration of medical products to patients
US7840254B2 (en) * 2005-01-18 2010-11-23 Philips Electronics Ltd Electromagnetically tracked K-wire device
US7914458B2 (en) * 2005-05-05 2011-03-29 Volcano Corporation Capacitive microfabricated ultrasound transducer-based intravascular ultrasound probes
US7988633B2 (en) * 2005-10-12 2011-08-02 Volcano Corporation Apparatus and method for use of RFID catheter intelligence

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6004271A (en) 1998-05-07 1999-12-21 Boston Scientific Corporation Combined motor drive and automated longitudinal position translator for ultrasonic imaging system
US20040172016A1 (en) 1999-09-08 2004-09-02 Curon Medical, Inc. Systems and methods for monitoring and controlling use of medical devices
EP1550465A1 (fr) 2001-03-07 2005-07-06 Olympus Corporation Sterilisateur et procede de sterilisation
US20040230116A1 (en) 2003-05-12 2004-11-18 Pharmasonics, Inc. Method and apparatus for detection of ultrasound transducer failure in catheter systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1933711A4

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009132188A1 (fr) * 2008-04-24 2009-10-29 Boston Scientific Scimed, Inc. Procédés, systèmes, et dispositifs pour la caractérisation tissulaire par similarité spectrale des signaux ultrasonores intravasculaires
US9549713B2 (en) 2008-04-24 2017-01-24 Boston Scientific Scimed, Inc. Methods, systems, and devices for tissue characterization and quantification using intravascular ultrasound signals
WO2010138463A1 (fr) * 2009-05-29 2010-12-02 Boston Scientific Scimed, Inc. Systèmes et procédés de mise en œuvre d'un système de gestion de données pour systèmes d'imagerie à base de cathéter
US8884767B2 (en) 2009-12-02 2014-11-11 Widex A/S Method and apparatus for alerting a person carrying an EEG assembly
US11064969B2 (en) 2014-04-11 2021-07-20 Koninklijke Philips N.V. Automatic configuration detection for sensor equipped needle
US10456105B2 (en) 2015-05-05 2019-10-29 Boston Scientific Scimed, Inc. Systems and methods with a swellable material disposed over a transducer of an ultrasound imaging system
CN108618740A (zh) * 2017-03-18 2018-10-09 美国瑞德康股份有限公司 可强制用后丢弃的内窥镜装置
US11064865B2 (en) 2017-03-18 2021-07-20 Reed Cam, Inc. Endoscope apparatus with forced disposability

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WO2007047404A3 (fr) 2007-10-18
US7988633B2 (en) 2011-08-02
JP2007105450A (ja) 2007-04-26
EP1933711A4 (fr) 2013-02-27
US20150342564A1 (en) 2015-12-03
US20070083111A1 (en) 2007-04-12
US9101298B2 (en) 2015-08-11
US10052082B2 (en) 2018-08-21
JP5665682B2 (ja) 2015-02-04
WO2007047404A8 (fr) 2007-07-05
JP2011245326A (ja) 2011-12-08
EP1933711A2 (fr) 2008-06-25
EP1933711B1 (fr) 2020-12-09
JP5386057B2 (ja) 2014-01-15
US20110270091A1 (en) 2011-11-03

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